排列三近百期走势图

PRODUCTS
Latch Type Hall SensorAH3051
  • Latch Type Hall SensorAH3051
  • Latch Type Hall SensorAH3051
  • Latch Type Hall SensorAH3051
Latch Type Hall SensorAH3051 Latch Type Hall SensorAH3051 Latch Type Hall SensorAH3051

Latch Type Hall SensorAH3051

    ◆ Features

    排列三近百期走势图rated working voltage 4.5 v ~ 24 v, the limit voltages as low as 3.5 v;

    排列三近百期走势图operating temperature range: -55℃ ~ 150℃;

    rated output current(sink) : 25 ma, the maximum output current(sink): 50 ma;

    排列三近百期走势图switch response time is about 1μs, the operating frequency dc ~ 100 khz;

    排列三近百期走势图small temperature drift between operating point and release point;

    排列三近百期走势图no mechanical contact, no spark, switch signal stability, no shaking moment, high reliability and safety;

    products meet the eu rohs instruction 2011/65 / eu and reach regulations 1907/2006 / eu requirements.

PRODUCTS DETAILS

◆ Outline 

排列三近百期走势图when the “s” pole of magnet faces the mark surface of the sensor and is closed to sensor(b≥bop), the sensor outputs low level; when the “ n” pole faces the mark surface and is closed to sensor (b≤brp),the sensor outputs high level. when the magnet is far away from the sensor (b=0), the output status of the sensor is latched and remains constant. in order to change the output status, the applied magnetic field must be opposite polarity. the magnet and electric transfer characteristic curve of ah3051 is shown as the figure:

1.png

◆ Block Diagram

2.jpg

hall sensor ah3051 is one of bipolar excitation single-ended digital output hall ic. the output signal owns latch function. the sensor chip has built-in reverse voltage protection, voltage regulators, temperature compensation circuit, hall-voltage generator, signal amplifier, schmitt trigger, and open collector output driver circuit unit. excellent voltage regulator and temperature compensation circuit ensure the sensor stable operates over a wide voltage range and temperature range, and the reverse voltage protection circuit avoids the sensor to be damaged by reverse voltage.


◆ Limit Parameter

ParameterSymbolMin.Max.Unit
Storage Temp.Ts-55175
Supply VoltageVCC3.528V
Output Cut-off VoltageVO(off)25V
Magnetic InductionBunlimitedunlimetedmT
Output CurrentIO50mA


◆ Electrostatic Grade

under human being mode, the electrostatic compression is large than ±6kv.


◆ Operating Condition

ParameterSymbolMin.Max.Unit
Supply VoltageVCC4.524V
Operating Temp.Ta-55150
Output CurrentIO8mA


◆ Electrical Characteristic

ParameterSymbolTest Condition    Typ.        Max. Unit
Output    Low levelVOLVCC1=4.5, VCC2=24V, IO=25mA,BBOP0.20.4V
Output    High LevelVOHVCC1=4.5, VCC2=24V, IO=25mA,B≤BRP23.524V
Output    Leakage CurrentIOHVCC2=24V,VCC1 Open    Circuit0.110μA
Supply    CurrentICCVCC1=24V,Vo Open circuit3.58mA
Output    Rise Edge TimetRVCC1=VCC2=12V,
     RL=1.2kΩ,    CL=20pF
125150ns
Output    Fall Edge TimetF6080ns


◆ Magnetic Characteristic

排列三近百期走势图test condition:vcc1 = vcc2 =24v,io = 50ma

ParameterSymbolMin.Typ.Max.
Operate PointBOP4.58
Release PointBRP-8-4.5
Hysteresis
     ︱Operate point –Release Point︱
BH
     ︱BOP-BRP︱
3710

note 1: unit is mt, 1mt=10gs.

note 2: when the “s”pole of the magnetic field is vertical to the front mark of product, we call the magnetic field b>0.



◆ Package Outline

排列三近百期走势图sot23-3l package figure(unit: mm)

锁定型霍尔传感器AH3051g

排列三近百期走势图sot-89 package figure(unit: mm)

锁定型霍尔传感器AH3051g

to-92ua/to-92s package figure(unit: mm)

锁定型霍尔传感器AH3051g

排列三近百期走势图note: in the package outline, pin1 is vcc, pin 2: gnd, pin3: output terminal.


mark

排列三近百期走势图mark “xx”or “ahxx” are abbreviation form of parts no.    


Contact Us
  • Tel: +86 25 8467 0370 / +86 25 8460 9021
  • E-mail: nianrong@ahest.com
  • Fax: +86 25 8467 0370
  • Add: Room 201-1, Bldg B, 33, Dongqi Road, Jiangning District, Nanjing, China, 211103
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